Kai Jiang created BEAM-4547:
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Summary: implement sum0 aggregation function
Key: BEAM-4547
URL: https://issues.apache.org/jira/browse/BEAM-4547
Project: Beam
Issue Type: Sub-task
Components: dsl-sql
Reporter: Kai Jiang
Assignee: Kai Jiang-- This message was sent by Atlassian JIRA (v7.6.3#76005)
